﻿using System;

namespace ConsoleApp1
{
    
       
    
     internal class Student 
    {
        public string StudenId;
        public string StudentName;
        private string birthplace;
        private int Score;
       
    }
    public class Teacher 
    {
        public readonly int Number = 15;
        public static string Name;
        public string Sex;
        private int TelephoneNumber;


    }

}
